4 magg 2023 anni - (EUROPE) A common strategy for rail decarbonization in Europe is essential

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The study, launched in July 2022 by the Association of European Rail Rolling Stock Lessors (AERRL), Akiem, Beacon Rail and Cargounit, with support from Crédit Agricole CIB, ING, KfW IPEX-Bank and Societe Generale, and carried out by industrial consulting firm eolos, examined the EU regulatory framework and certain national strategies, providing a preliminary assessment of technology alternatives.

The qualitative and quantitative research – including extensive stakeholder consultations and workshops with AERRL members – produced unique insights into technological maturity as well as infrastructure and supply chain readiness.

AERRL has now released an initial roadmap of technology alternatives for the years to 2050, based on the results of the study. According to the roadmap, while electrification remains the most efficient solution from a holistic perspective, complementary solutions can help to accelerate decarbonization.

“HVO is rated as an immediate candidate,” the roadmap noted. “It can reduce CO2 emissions by 85-90% and is easy to implement. Obstacles due to higher taxation can and should be adjusted by future regulation. RNG and Ammonia ICE are considered short- to medium-term options, though several operational challenges remain.

“Hydrogen has a high energy density (per kilogram), but “green production” is still very limited and requires high expenditure. It is an option for applications where no other solution is available (e.g., long non-electrified routes) and after substantial infrastructure improvements are achieved. Though major problems remain, battery technology is a solution for the rail sector. Especially dual-mode battery/electric trains combined with partial electrification for the longer term could become a game-changer,” the roadmap continued.

https://www.electricandhybridrail.com/content/news/a-common-strategy-for-near-term-rail-decarbonization-in-europe-is-essential-new-study-finds

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